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DR. WILLIAM C. MARTINEAU D.D.S.
NPI 1144415944
Dentist - General Practice in Three Lakes, WI

Active since September 14, 2007PECOS Enrolled
1858 SUPREIOR ST., THREE LAKES, WI 54562(715) 546-2101 Get Directions Write a Review

NPPES record last updated: September 14, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. William C. Martineau D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM C. MARTINEAU D.D.S. (NPI 1144415944) is an individual general practice provider in Three Lakes, Wisconsin, licensed in Wisconsin (5002065) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144415944
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. WILLIAM C. MARTINEAUCredential: D.D.S.
Location Address1858 SUPREIOR ST.Three Lakes, WI 54562
Mailing AddressPo Box 284Three Lakes, WI 54562-0284 · (715) 546-2101
Phone(715) 546-2101
Sole ProprietorYes
Enumeration DateSeptember 14, 2007
✔ NPI 1144415944 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in WI · 5002065
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
1858 SUPREIOR ST., Three Lakes, WI 54562
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Other Identifiers 1

Medicaid33373200WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Delta Dental of Wisconsin, Inc., Security Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William C. Martineau D.d.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54562 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Martineau's NPI number?

The NPI number for William Martineau is 1144415944. It was assigned to this individual provider in the NPPES registry on September 14, 2007.

Where is William Martineau located?

William Martineau practices at 1858 Supreior St., Three Lakes, WI 54562. The listed phone number is (715) 546-2101.

What is William Martineau's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is William Martineau enrolled in Medicare?

Yes. William Martineau is registered in the Medicare PECOS enrollment system.

What insurance does William Martineau accept?

Health plans from Delta Dental of Wisconsin, Inc. and Security Health Plan list William Martineau as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Martineau was last updated on September 14, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.